Équations équilibrées la veille |
2 NH4 + Br2 = 2 NH4Br
Fe(aq) + NaOH = FeOH(s) + Na(aq) =>
Fe(aq) + NaOH = FeOH(s) + Na(aq)
Ba(BrO3)2 + H3AsO3 = Ba(BrO2)2 + H3AsO4 =>
Ba(BrO3)2 + 2 H3AsO3 = Ba(BrO2)2 + 2 H3AsO4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
NaOH + AlO2H2Cl = NaCl + AlO2H2OH =>
NaOH + AlO2H2Cl = NaCl + AlO2H2OH
CuO + HCl = CuCl2 + H2O = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + HCO3 = H2CO3 + Cl =>
HCl + HCO3 = H2CO3 + Cl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CuBr2 + H2O + SO2 = CuBr + CuSO4 + HBr =>
3 CuBr2 + 2 H2O + SO2 = 2 CuBr + CuSO4 + 4 HBr
KMnO4 + NaHSO3 = NaMnO4 + KHSO3 =>
KMnO4 + NaHSO3 = NaMnO4 + KHSO3
Hg2SO4 + HCl = H2SO4 + Hg2Cl2 =>
Hg2SO4 + 2 HCl = H2SO4 + Hg2Cl2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
magnesiumchlorate = magnesiumchloride + oxygen =>
Mg(ClO3)2 = MgCl2 + 3 O2
Fe{2+} + HNO3 = Fe{3+} + H2 + NO3{-} =>
2 Fe{2+} + 2 HNO3 = 2 Fe{3+} + H2 + 2 NO3{-}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
NaOH + Na2CrO4 = Na + CrO4OH =>
NaOH + Na2CrO4 = 3 Na + CrO4OH
CH3COOH + C3H8O = CH3COOC2H5 + H2O =>
3 CH3COOH + 2 C3H8O = 3 CH3COOC2H5 + 2 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
Mn(SO4) + Ni = Ni(SO4) + Mn =>
Mn(SO4) + Ni = Ni(SO4) + Mn
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
CoCl2 + KH2PO4 = CoHPO4 + KCl + HCl =>
CoCl2 + KH2PO4 = CoHPO4 + KCl + HCl
LiC + AgNO3 = AgC + LiNO3 =>
LiC + AgNO3 = AgC + LiNO3
H4P2O7 + K(OH) = K4(P2O7) + H2O =>
H4P2O7 + 4 K(OH) = K4(P2O7) + 4 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na2WO4 + HCl = Na6W7O24 + H2O + NaCl =>
7 Na2WO4 + 8 HCl = Na6W7O24 + 4 H2O + 8 NaCl
BiI3 + KI = K + BiI4 =>
BiI3 + KI = K + BiI4
CrI3(aq) + KOH(aq) = Cr(OH)3(s) + KI(aq) =>
CrI3(aq) + 3 KOH(aq) = Cr(OH)3(s) + 3 KI(aq)
Zn + HBr2 = ZnBr2 + H2 =>
2 Zn + 2 HBr2 = 2 ZnBr2 + H2
C3H6O2 + KOH = C3H5O2 + H2O + K =>
C3H6O2 + KOH = C3H5O2 + H2O + K
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HNO3 + Mg[OH]2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg[OH]2 = Mg(NO3)2 + 2 H2O
HNO3 + KCl = Cl2 + NO + KNO3 + H2O =>
8 HNO3 + 6 KCl = 3 Cl2 + 2 NO + 6 KNO3 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2SO3 + KMnO4 + HCl = K2SO4 + MnO2 + H2O + KCl =>
3 K2SO3 + 2 KMnO4 + 2 HCl = 3 K2SO4 + 2 MnO2 + H2O + 2 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn(CH3COO)2 + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + HCl + Zn(Cl)2 =>
3 Zn(CH3COO)2 + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 2 HCl + 3 Zn(Cl)2
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
K + Mn + O2 = MnKO4 =>
K + Mn + 2 O2 = MnKO4
C21H20 + F2 = CF4 + HF =>
C21H20 + 52 F2 = 21 CF4 + 20 HF
NHO3 + I = HIO3 + NO + H2O =>
5 NHO3 + 3 I = 3 HIO3 + 5 NO + H2O
FeCl3 + KBr = KCl3 + FeBr =>
FeCl3 + KBr = KCl3 + FeBr
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Équations équilibrées sur01/04/25
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